Bill Kemp is the founder and CEO of United Space Structures, a space architecture firm that is aiming to construct large structures within lava tubes on the Moon and Mars starting as early as the year 2026.

Learn more about his team of space architects/lawyers, the design concept and construction technique for building within a lava tube, how his curiosity of the Oneill Cylinder 37 years ago prompted him to create United Space Structures, and what life would be like for the first "Lunies" on the Moon.